001
014
015 package com.liferay.taglib.ui;
016
017 import com.liferay.portal.kernel.util.Validator;
018 import com.liferay.taglib.util.IncludeTag;
019
020 import javax.servlet.http.HttpServletRequest;
021
022
025 public class ErrorMarkerTag extends IncludeTag {
026
027 public void setKey(String key) {
028 _key = key;
029 }
030
031 public void setValue(String value) {
032 _value = value;
033 }
034
035 @Override
036 protected void cleanUp() {
037 _key = null;
038 _value = null;
039 }
040
041 @Override
042 protected void setAttributes(HttpServletRequest request) {
043 if (Validator.isNotNull(_key) && Validator.isNotNull(_value)) {
044 request.setAttribute("liferay-ui:error-marker:key", _key);
045 request.setAttribute("liferay-ui:error-marker:value", _value);
046 }
047 else {
048 request.removeAttribute("liferay-ui:error-marker:key");
049 request.removeAttribute("liferay-ui:error-marker:value");
050 }
051 }
052
053 private String _key;
054 private String _value;
055
056 }